Struct GroupName 

pub struct GroupName(pub PathBuf);

Helper type for a group’s name

Tuple Fields

0: PathBuf

Implementations

impl GroupName

pub fn main(&self) -> String

Gets the first component of this name, components are separated by slashes.

pub fn validate(&self) -> Result<()>

Checks if this name is empty.

Example

assert!(GroupName("a".into()).validate().is_ok());
assert!(GroupName("a/b/c".into()).validate().is_ok());
assert!(GroupName("/starts/with/slash".into()).validate().is_err());
assert!(GroupName("relative/../path".into()).validate().is_err());

pub fn with_subgroup_prefix(&self, subgroup_prefix: &str) -> PathBuf

Returns a PathBuf, which adds a subgroup_prefix to each of the components other than the main component.

Example

let gn = GroupName("gui/gtk".into());
assert_eq!(
    gn.with_subgroup_prefix("#"),
    PathBuf::from_str("gui/#gtk").unwrap(),
);

Trait Implementations

impl Clone for GroupName

fn clone(&self) -> GroupName

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GroupName

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for GroupName

fn default() -> GroupName

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for GroupName

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for GroupName

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for GroupName

fn eq(&self, other: &GroupName) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for GroupName